| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| T837283 | MACKLIN | 3,4-二羧基噻吩 | 98.0% | 38元/1g; 146元/5g; | 咨询 |
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| T2280 | TCI | 3,4-Thiophenedicarboxylic Acid | >98.0%(GC)(T) | 890元/1G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC)(T) | | 分子式/分子量 | C6H4O4S = 172.15 | | 外观与形状(20℃) | 固体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 空气 | | 包装和容器 | 1G-带有塑料内管的玻璃瓶 (查看图片) | | Reaxys-RN | 128606 | | PubChem物质ID | 253662271 | | MDL编号 | MFCD00067079 |
技术规格 | Appearance | White to Yellow to Orange powder to crystal | | Purity(GC) | min. 98.0 % | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 230.0 to 234.0 ℃ |
物性(参考值) | 熔点 | 232 ℃ | | 最大吸收波长 | 240(H2O) nm | | 溶解性(可溶于) | 甲醇 |
安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
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| 554799 | J&K | 3,4-Thiophenedicarboxylic Acid | 98% | 221元/1G; 828元/5G; 3471元/25G; | 咨询 |
基本信息 | 分子式 | C6H4O4S | | 分子量 | 172.16 | | 熔点 | 226-231 | | MDL编码 | MFCD00067079 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H315
H319
H335 | | 防范说明 | P261
P280
P302+P352
P305+P351+P338 | | TSCA | 否 |
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| Y12413 | Alfa Aesar | Thiophene-3,4-dicarboxylic acid | | 180元/1g; 610元/5g; 1028元/10g; 2382元/25g; 8181元/100g; | 咨询 |
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| 795577 | Sigma-Aldrich | 3,4-Thiophenedicarboxylic Acid | | 1574.16元/5 G; | 咨询 |
产品说明 应用 Synthetic precursor for organic electronics materials. 包装 5 g in glass bottle 基本信息 | 经验(实验)分子式 | C6H4O4S | | 分子量 | 172.16 | | MDL编号 | MFCD00067079 | | PubChem化学物质编号 | 329768492 | | NACRES | NA.23 |
产品性质 | 测定 | 95% | | 质量水平 | 100 | | 形式 | powder | | mp | 226-331 ℃ | | SMILES string | OC(C1=CSC=C1C(O)=O)=O | | InChI | 1S/C6H4O4S/c7-5(8)3-1-11-2-4(3)6(9)10/h1-2H,(H,7,8)(H,9,10) | | InChI key | ZWWLLYJRPKYTDF-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 076009 | Fluorochem | Thiophene-3,4-dicarboxylic acid | 98% | 704元/5g; 2860元/25g; 10890元/100g; | 咨询 |
基本信息 | CAS Number | 4282-29-5 | | MDL Number | MFCD00067079 |
安全信息 | 图形或危害标志 | | | 危险性说明 | H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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